Recovery tank assembly for an extractor cleaning machine
US8458851B2 · kind B2 · utility
2Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2011 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Oct 3, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4091
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An extractor cleaning machine including a base or foot moveable along a surface to be cleaned, and a handle pivotally coupled to the foot and moveable between an upright storage position and an inclined operating position. The cleaning machine also includes a recovery tank insertable into a space between the foot and the handle. The handle is positioned directly over at least a portion of the recovery tank when the handle is in the upright storage position, and the recovery tank is removable from the space while the handle is in the upright storage position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.